1247765688

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1031}}^1$

素因数の和:1490

約数の個数: 128

約数和(自身を含む): 3744921600

約数和(自身を除く): 2497155912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 431, 468, 702, 862, 936, 1031, 1293, 1404, 1724, 2062, 2586, 2808, 3093, 3448, 3879, 4124, 5172, 5603, 6186, 7758, 8248, 9279, 10344, 11206, 11637, 12372, 13403, 15516, 16809, 18558, 22412, 23274, 24744, 26806, 27837, 31032, 33618, 37116, 40209, 44824, 46548, 50427, 53612, 55674, 67236, 74232, 80418, 93096, 100854, 107224, 111348, 120627, 134472, 151281, 160836, 201708, 222696, 241254, 302562, 321672, 361881, 403416, 444361, 482508, 605124, 723762, 888722, 965016, 1210248, 1333083, 1447524, 1777444, 2666166, 2895048, 3554888, 3999249, 5332332, 5776693, 7998498, 10664664, 11553386, 11997747, 15996996, 17330079, 23106772, 23995494, 31993992, 34660158, 46213544, 47990988, 51990237, 69320316, 95981976, 103980474, 138640632, 155970711, 207960948, 311941422, 415921896, 623882844, 1247765688]

約数ペア:

[(1, 1247765688), (2, 623882844), (3, 415921896), (4, 311941422), (6, 207960948), (8, 155970711), (9, 138640632), (12, 103980474), (13, 95981976), (18, 69320316), (24, 51990237), (26, 47990988), (27, 46213544), (36, 34660158), (39, 31993992), (52, 23995494), (54, 23106772), (72, 17330079), (78, 15996996), (104, 11997747), (108, 11553386), (117, 10664664), (156, 7998498), (216, 5776693), (234, 5332332), (312, 3999249), (351, 3554888), (431, 2895048), (468, 2666166), (702, 1777444), (862, 1447524), (936, 1333083), (1031, 1210248), (1293, 965016), (1404, 888722), (1724, 723762), (2062, 605124), (2586, 482508), (2808, 444361), (3093, 403416), (3448, 361881), (3879, 321672), (4124, 302562), (5172, 241254), (5603, 222696), (6186, 201708), (7758, 160836), (8248, 151281), (9279, 134472), (10344, 120627), (11206, 111348), (11637, 107224), (12372, 100854), (13403, 93096), (15516, 80418), (16809, 74232), (18558, 67236), (22412, 55674), (23274, 53612), (24744, 50427), (26806, 46548), (27837, 44824), (31032, 40209), (33618, 37116)]